The disorders that affect the sleep pattern of a person are referred to
as sleep disorders. They negatively affect the normal physical, mental,
social and emotional functioning of the person. Some of the common sleep
disorders are bruxism, catathrenia, delayed sleep face disorder,
hypopnea syndrome and idiopathic hypersomnia. The patient experiences
involuntary grinding and clenching of teeth while sleeping in bruxism.
Catathrenia causes nighttime groaning during exhalation. Delayed sleep
phase disorder is an inability to awake and fall asleep at socially
acceptable times. Sleep disorders are commonly diagnosed with the help
of tests such as polysomnography and actigraphy. The treatment of sleep
disorders depends on the diagnosis, the patient's medical and
psychiatric history as well as the patient's preference. This book
provides comprehensive insights into the field of sleep disorders. It
presents researches and studies performed by experts across the globe.
Those in search of information to further their knowledge will be
greatly assisted by this book.